var createError = require("http-errors");
var express = require("express");
var path = require("path");
var cookieParser = require("cookie-parser");
var logger = require("morgan");
let cors = require("cors");
var indexRouter = require("./routes/index");
var usersRouter = require("./routes/users");
const { expressjwt } = require("express-jwt");
var apiRouter = require("./routes/api");
var indexRouter1 = require("./routes");

var app = express();
app.use(cors());
// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "jade");

app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, "public")));
// 提供静态文件服务
app.use("/uploads", express.static(path.join(__dirname, "uploads")));
app.use("/api", apiRouter);

// app.use(
//   expressjwt({ secret: "k", algorithms: ["HS256"] }).unless({
//     path: ["/refresh", "/login", "/register", "/editpassword", "/adduser"],
//   })
// );
app.use("/", indexRouter);
app.use("/2", indexRouter1);
app.use("/users", usersRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  if (err) {
    if (err.name == "UnauthorizedError") {
      res.status(401).send({
        code: 401,
        msg: "无效token",
      });
      return;
    }
  } else {
    next(err);
  }
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get("env") === "development" ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render("error");
});

module.exports = app;
